For legacy customers, we've already deprecated the 20% discount coupon code as we've already offered it for a long time.
For students, teachers, and non-profit organizations, they get a special 20% discount code.
For students and teachers, simply share your student/teacher ID to our support team.
For the non-profits organizations (NGOs), simply provide your organization's website or organization email address for verification.
Stay tuned for more promos by following us on Twitter.